Richard J. Diemer Jr. is President & CFO at ALBEMARLE CORP (ALB). They have made 10 open-market trades across 2 companies since 2006, most recently 2013-11-08.
CIK 0001336304
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
9 open-market purchases totalling $1.3M since 2006, against 1 sale. Across 9 scored buys the stock is down 2.2% at ninety days, and 2.4 points behind the S&P over the same stretch.
9 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 0% | 56% | 56% |
| Avg Move | -14.2% | -2.2% | -2.2% |
| Alpha | -40.3% | -2.4% | -2.4% |
| Scored | 9 | 9 | 9 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| POL | BUY | 2013-05-13 | 2013-05-13 | $24.17 | $242K | -15.5% | -6.2% | -6.2% |
| POL | BUY | 2012-05-21 | 2012-05-22 | $12.83 | $192K | -15.5% | -6.2% | -6.2% |
| POL | BUY | 2012-05-04 | 2012-05-08 | $13.32 | $266K | -15.5% | -6.2% | -6.2% |
| POL | BUY | 2012-03-16 | 2012-03-19 | $13.67 | $205K | -15.5% | -6.2% | -6.2% |
| ALB | SELL | 2010-04-29 | 2010-05-03 | $46.09 | $1.4M | -13.2% | +1.1% | +1.1% |
| ALB | BUY | 2008-07-24 | 2008-07-28 | $36.75 | $110K | -13.2% | +1.1% | +1.1% |
| ALB | BUY | 2008-02-07 | 2008-02-08 | $37.24 | $93K | -13.2% | +1.1% | +1.1% |
| ALB | BUY | 2007-03-09 | 2007-03-12 | $41.23 | $103K | -13.2% | +1.1% | +1.1% |
| ALB | BUY | 2006-05-18 | 2006-05-22 | $45.50 | $46K | -13.2% | +1.1% | +1.1% |
| ALB | BUY | 2006-05-01 | 2006-05-02 | $47.75 | $48K | -13.2% | +1.1% | +1.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.